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By: Church, Margaret B. (Margaret Brooks),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1152 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Thom, Charles, - Church, Margaret B. (Margaret Brooks),Type: ArticleIn: American journal of botanyVolume: 8Series:Issue: 2Date: 1921-02Page Range: 103--126Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects:
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By: Thom, Charles, - Church, Margaret B. (Margaret Brooks),Type: ArticleIn: American journal of botanyVolume: 5Series:Issue: 2Date: 1918-02Page Range: 84--104Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects: